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California Department of Corrections and Rehabilitation
ArchivedSubmitted 08/22/2022
- State
- CA
- Covered entity type
- Healthcare Provider
- Individuals affected
- 236,000
- Business associate present
- No
- Type of breach
- Hacking/IT Incident
- Location of breached information
- Network Server
- First seen by InfoSec Signals
- 9/23/2026
- Last seen in OCR export
- 9/23/2026
OCR description
The covered entity (CE), the California Department of Corrections and Rehabilitation, reported that it experienced a ransomware attack that affected the protected health information (PHI) of 236,000 individuals. The PHI involved included names, Social Security numbers, dates of birth, driver’s license numbers, diagnoses, lab results, medications, financial information, and other treatment information. Upon discovering the breach, the CE took steps to secure its network and investigated the breach incident. The CE notified HHS, affected individuals, and the media. It also implemented additional administrative, technical, and security safeguards. As part of the investigation, OCR provided technical assistance to the CE regarding the HIPAA Rules.
Change history
- 9/23/2026Added to OCR's archive list
Source: U.S. Department of Health and Human Services, Office for Civil Rights, Breach Portal. Records are reproduced as published; entity names and figures are OCR's.